Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir

Details for Australian Patent Application No. 2002302918 (hide)

Owner MOLTECH INVENT S.A.

Inventors De nora, Vittorio

Agent Callinan

Pub. Number AU-A-2002302918

PCT Number PCT/IB02/01884

PCT Pub. Number WO2002/097169

Priority PCT/IB01/00953 30.05.01 IB

Filing date 28 May 2002

Wipo publication date 9 December 2002

International Classifications

C25C 003/08 Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): PCT/IB01/00953 30.05.01 IB

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002302918

17 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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